Fabrication of a super-amphiphobic aluminium alloy surface via wire electrical discharge machining and chemical etching technology

Micro & nano letters

article

Yanling Wan¹  Lining Xu¹  Zhigang Liu¹  Huadong Yu¹ 

[1] College of Mechanical and Electric Engineering, Changchun University of Science and Technology

关键词: aluminium alloys;    electrical discharge machining;    etching;    hydrophobicity;    surface morphology;    scanning electron microscopy;    optical microscopy;    contact angle;    rough surfaces;    surface energy;    surface roughness;    superamphiphobic aluminium alloy surface;    wire electrical discharge machining;    chemical etching technology;    HS-WEDM;    superhydrophobic surfaces;    superoleophobic surfaces;    surface morphology;    scanning electron microscopy;    laser scanning confocal microscopy;    surface oleophobicity;    contact angles;    ethylene glycol;    diiodomethane;    dodecane;    binary rough structure;    lipophilic properties;    surface fluorination;    surface energy;   

DOI  :  10.1049/mnl.2016.0569

学科分类：计算机科学（综合）

来源: Wiley

【 摘 要 】

Patients with deformed spine due to scoliosis, kyphoscoliosis, or arthritis (e.g. osteoarthritis, rheumatoid arthritis, and ankylosing spondylitis), pose practical challenges to the anesthesiologist in administration of successful subarachnoid block (SAB). Rotation of spine, limited articular mobility, obliteration of the interspinal spaces, and increased difficulty in positioning the patient, all add up to complicate success by conventional midline approach. We report a case of a patient with neurofibromatosis and severe kyphoscoliosis, where midline approach for SAB was not feasible and Taylor’s approach proved a useful alternative to conventional midline technique.

【 授权许可】

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